Generalization of Wigner's unitary-antiunitary theorem for indefinite inner product spaces

被引:38
|
作者
Molnár, L [1 ]
机构
[1] Univ Debrecen, Inst Math & Informat, H-4010 Debrecen, Hungary
关键词
D O I
10.1007/s002200050799
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We present a generalization of Wigner's unitary-antiunitary theorem for pairs of ray transformations. As a particular case, we get a new Wigner-type theorem for non-Hermitian indefinite inner product spaces.
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页码:785 / 791
页数:7
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